@ARTICLE{10665-210042, author = {World Health Organization}, journal = {Weekly Epidemiological Record = Relevé épidémiologique hebdomadaire}, title = {Yellow fever: yellow-fever endemic zone = Fièvre jaune : zone d'endémicité amarile}, volume = {30}, year = {1955}, number = {01}, type = {Journal / periodical articles}, pages = {11 - 11} }